KR101707874B1 - 촬상 광학계 - Google Patents

촬상 광학계 Download PDF

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Publication number
KR101707874B1
KR101707874B1 KR1020157021154A KR20157021154A KR101707874B1 KR 101707874 B1 KR101707874 B1 KR 101707874B1 KR 1020157021154 A KR1020157021154 A KR 1020157021154A KR 20157021154 A KR20157021154 A KR 20157021154A KR 101707874 B1 KR101707874 B1 KR 101707874B1
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South Korea
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group
lens
optical system
imaging optical
positive power
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KR1020157021154A
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Korean (ko)
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KR20150117656A (ko
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아키라 야베
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아키라 야베
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
    • G02B15/1431—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive
    • G02B15/143107—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only the first group being positive arranged +++
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
    • G02B13/002—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design having at least one aspherical surface
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/16—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
    • G02B15/20—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having an additional movable lens or lens group for varying the objective focal length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/675—Focus control based on electronic image sensor signals comprising setting of focusing regions

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Nonlinear Science (AREA)
  • Lenses (AREA)
KR1020157021154A 2013-02-15 2013-11-15 촬상 광학계 Active KR101707874B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013027423A JP5924542B2 (ja) 2013-02-15 2013-02-15 撮像光学系
JPJP-P-2013-027423 2013-02-15
PCT/JP2013/006714 WO2014125533A1 (ja) 2013-02-15 2013-11-15 撮像光学系

Publications (2)

Publication Number Publication Date
KR20150117656A KR20150117656A (ko) 2015-10-20
KR101707874B1 true KR101707874B1 (ko) 2017-02-17

Family

ID=51353573

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157021154A Active KR101707874B1 (ko) 2013-02-15 2013-11-15 촬상 광학계

Country Status (7)

Country Link
US (1) US9488812B2 (enrdf_load_stackoverflow)
EP (1) EP2933672B1 (enrdf_load_stackoverflow)
JP (1) JP5924542B2 (enrdf_load_stackoverflow)
KR (1) KR101707874B1 (enrdf_load_stackoverflow)
CN (1) CN104937471B (enrdf_load_stackoverflow)
TW (1) TW201502571A (enrdf_load_stackoverflow)
WO (1) WO2014125533A1 (enrdf_load_stackoverflow)

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* Cited by examiner, † Cited by third party
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WO2015170745A1 (ja) * 2014-05-09 2015-11-12 株式会社ニコン 倒立等倍リレーレンズおよびカメラシステム
JP6029159B1 (ja) * 2016-05-13 2016-11-24 株式会社タムロン 観察光学系、観察撮像装置、観察撮像システム、結像レンズ系及び観察光学系の調整方法
TWI676835B (zh) * 2018-09-26 2019-11-11 大陸商信泰光學（深圳）有限公司 廣角鏡頭（十七）
CN111123490B (zh) * 2019-12-30 2022-08-16 Oppo广东移动通信有限公司 变焦镜头、成像模组和电子设备
CN113552696B (zh) * 2021-07-15 2023-11-07 江西晶超光学有限公司 光学系统、取像模组及电子设备
CN116430561A (zh) * 2022-01-04 2023-07-14 信泰光学(深圳)有限公司 成像镜头及其影像捕获设备
CN114578528B (zh) * 2022-03-21 2025-08-01 珠海市川富光学技术有限公司 一种超广角大光圈非球面镜头
CN119452287A (zh) * 2022-06-16 2025-02-14 松下知识产权经营株式会社 光学系统、图像投影装置以及摄像装置
TWI845026B (zh) * 2022-11-17 2024-06-11 中強光電股份有限公司 光學鏡頭模組、光機模組以及頭戴式顯示裝置

Citations (2)

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US20090207502A1 (en) 2008-02-14 2009-08-20 Fujifilm Corporation Zoom lens and image taking apparatus
JP2009251203A (ja) 2008-04-04 2009-10-29 Olympus Corp 撮像装置

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JP3395801B2 (ja) * 1994-04-28 2003-04-14 株式会社ニコン 反射屈折投影光学系、走査型投影露光装置、及び走査投影露光方法
JPH11119119A (ja) * 1997-10-08 1999-04-30 Asahi Optical Co Ltd リレー式実像ファインダー光学系
JP2003043354A (ja) 2001-05-14 2003-02-13 Olympus Optical Co Ltd 電子撮像装置
US7436599B2 (en) * 2001-05-14 2008-10-14 Olympus Corporation Electronic image pickup system
JP4103475B2 (ja) 2002-07-05 2008-06-18 コニカミノルタオプト株式会社 撮像レンズ装置
US7283309B2 (en) * 2004-08-20 2007-10-16 Panavision International, L.P. Wide-range, wide-angle, rotatable compound zoom
JP2006078702A (ja) * 2004-09-08 2006-03-23 Canon Inc ズーム光学系
US7227682B2 (en) * 2005-04-08 2007-06-05 Panavision International, L.P. Wide-range, wide-angle compound zoom with simplified zooming structure
JP2007086141A (ja) 2005-09-20 2007-04-05 Konica Minolta Photo Imaging Inc 撮像光学ユニットおよび撮像装置
JP4974103B2 (ja) 2005-12-02 2012-07-11 治平 中川 ズームレンズ
WO2008103851A1 (en) * 2007-02-21 2008-08-28 Theia Technologies, Llc Whole system zoom and varifocal lens with intermediate image
JP5536394B2 (ja) 2008-08-29 2014-07-02 株式会社日本触媒 フタロシアニン化合物
JP2010134286A (ja) * 2008-12-05 2010-06-17 Sharp Corp 組合せレンズ、撮像装置および電子機器
TWI406005B (zh) * 2009-02-24 2013-08-21 Asia Optical Co Inc 小型化變焦鏡頭及影像擷取裝置
JP2011007824A (ja) * 2009-06-23 2011-01-13 Canon Inc 光学装置
CN102043229B (zh) * 2009-10-15 2012-05-23 扬明光学股份有限公司 定焦镜头
JP5606053B2 (ja) * 2009-12-15 2014-10-15 キヤノン株式会社 撮像装置および画像処理方法
TWI420138B (zh) * 2010-07-29 2013-12-21 Young Optics Inc 變焦鏡頭
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JP5871743B2 (ja) * 2012-07-31 2016-03-01 キヤノン株式会社 結像光学系、及びそれを用いた投射型画像表示装置、撮像装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090207502A1 (en) 2008-02-14 2009-08-20 Fujifilm Corporation Zoom lens and image taking apparatus
JP2009192785A (ja) * 2008-02-14 2009-08-27 Fujifilm Corp ズームレンズ
JP2009251203A (ja) 2008-04-04 2009-10-29 Olympus Corp 撮像装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
신희철, ‘폰 카메라용 초소형 3군 줌 광학계의 설계 및 해석’, 단국대학교 물리학과 석사학위 논문. 2012.2.*

Also Published As

Publication number Publication date
JP5924542B2 (ja) 2016-05-25
EP2933672A1 (en) 2015-10-21
TWI567422B (enrdf_load_stackoverflow) 2017-01-21
KR20150117656A (ko) 2015-10-20
EP2933672A4 (en) 2016-12-14
JP2014157209A (ja) 2014-08-28
CN104937471A (zh) 2015-09-23
TW201502571A (zh) 2015-01-16
US9488812B2 (en) 2016-11-08
CN104937471B (zh) 2017-05-24
US20150362712A1 (en) 2015-12-17
EP2933672B1 (en) 2018-10-24
WO2014125533A1 (ja) 2014-08-21

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